`1`.His old house isn't so small as his new one [ Sửa đề ]

`\rightarrow` So sánh ngang bằng ( Tính từ ) : 

`=>` S1 + is / am / are / ... ( not ) + as / so + adj + as + S2

`2`.No one types more quickly than Lisa

`\rightarrow` So sánh hơn ( Trạng từ ) : 

`=>` S1 + V + adv-er / more adv + than + S2

`3`.Ronaldo plays football the best

`\rightarrow` So sánh nhất ( Trạng từ ) :

`=>` S + V + the adv-est / the most adv

`\rightarrow` good / well `->` better ( SSH ) `->` the best ( SSN ) : tốt

`4`.Do you have a cheaper red skirt ?

`\rightarrow` Thì HTĐ ( NV ) : Do / Does + S + V ?

`\rightarrow` Cấu trúc : ( A / An ) + ( Adj ) + N

`\rightarrow` cheap `->` cheaper ( SSH ) `->` the cheapest ( SSN ) : rẻ

`5`.That machine doesn't work as well as this one

`\rightarrow` So sánh ngang bằng ( Trạng từ ) :

`=>` S1 + V + as + adv + as + S2

`\rightarrow` good ( adj ) `->` well ( adv )

`6`.In my opinion , English is easier than Maths

`\rightarrow` So sánh hơn ( Tính từ ) :

`=>` S1 + is / am / are + adj-er / more adj + than + S2

`\rightarrow` easy `->` easier ( SSH ) `->` the easiest ( SSN ) : dễ

`\text{# TF}`